All in one display screen



FIG. 1 is a front perspective view of the all in one display screen;

FIGS. 2 and 3 is a front-on view and a back view of the all in one display screen;

FIGS. 4 and 5 show alternate side views of the all in one display screen;

FIG. 6 shows a top view of the all in one display screen; and,

FIG. 7 shows a bottom view of the all in one display screen.

Broken lines shown in the drawings illustrate portions of the all in one display screen and form no part of the claimed design. 

The ornamental design for all-in-one display screen, as shown and described. 